Most of the apps I find usless or I do not know what they are good for?

What are you guys doing with 200apps, you keep them there just to use precious memory? I also find many apps useless. I use a lot my phone to browse the net and stream music. I have Tweed, Facebook, Foursquare, AniWeather and Tip'em. Preware installed for Govnah + UK and Jason's 4x4 patch (the one and only patch). Still waiting for a Office Communicator implementation without all the shebang you are forced to add in order to get it.